Suzuki reaction of aryl chlorides using saturated N-heterocarbene ligands

Küçük Resim Yok

Tarih

2005

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

John Wiley & Sons Inc

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

From readily available starting materials, six 1,3-dialkly-imidazolinium bromides (2a-f) have been prepared and characterized by conventional spectroscopic methods and elemental analyses. The incorporation of saturated N-heterocyclic carbenes into palladium precatalysts gives high catalyst activity in the Suzuki coupling of deactivated aryl chloride substrates in aqueous media. The complexes were generated in the presence of Pd(OAC)(2) by in situ deprotonation of 2a-f. (c) 2005 Wiley Periodicals, Inc.

Açıklama

Anahtar Kelimeler

Cross-Coupling Reactions, Arylboronic Acids, Efficient Catalysts, Carbene Complexes, Stable Carbenes, Aqueous-Media, Halides, Heck, Palladacycles, Palladium(Ii)

Kaynak

Heteroatom Chemistry

WoS Q Değeri

Q3

Scopus Q Değeri

N/A

Cilt

16

Sayı

7

Künye